{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921182150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe8b8063b40dbc54dabc7bc720d5f73fcdb5ba4cd7ed77261f7c64a586bfaac8",
    "signature": "0x77726b3c722ef2eec7d735a2cd516fc9eddaeaa3da6313ea5fa6ee8c6a2ed2975b3ec57eb6573fef6d87d2f26ac0c940b391277dc798b75a3d1a6d97f1a4533d1c",
    "signer": "0xAD946b49DD63583180EF36B4e92703f717684d6b",
    "userId": "1112761"
  }
}