{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1364307778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97aa974678e8a80c1c1f307710b580c9787450f0ec4bb5a0666120fbadc18c80",
    "signature": "0x5f8cc260a5a6e6700107525e17cfc54c12624cf4ef370779e537fb7357ff490b2308dba3a81047932ee3d44e29b1d47cd75225e32b373b11a85cc511ba50a5551b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}