{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263282989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf604dd3baf454a760f22d091f970a4aa985b3204eaf648f2100cbeae5a209b7",
    "signature": "0x949344237b19657d30fdaecb3cffcbad320f33474413987ccb97d25534a1fc9b0649204eecdad3308fbb5f4faeb9c108e707e8fb42c8ddc9cbd5119c57d4217e1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}