{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621946961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb8e88f488cb4a6e9b6538f12fe5fc17874abc0ab2d6c6a0a76cc8c26fa9ec1a",
    "signature": "0xb3a31adc2ced67a623ed2426211d6b6a906e110dda38d650fa52a7f8b37371d17af22fa5f88e83cd7d69cf1e156ba6b42ec33deca1fa093e0fb2cb2cf85ec0d01c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
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  }
}