{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1589809111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4849049a4b35ebda80e3db74cee04a243802e8d9bcc1465a0dadbb257d5fc132",
    "signature": "0x82c0efb3ec045fc46bb979c6504f7b77a02f9a0ee24337decf79f662effe4e901813281e01c971c0e86dfb6d05453c09d80dd9f24c6587b4544b1010d24348b41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}