{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1585858109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d8c09e3019a392936d3446f8eab000c2e3e8b261eecca033246033affad5c0",
    "signature": "0xd0599246b84383de0179f5899f73df0066a388ef2465733b64a65a76b523af9b73790f66cbc7acf570b52a0c874a9559f4c7c23772cdbfb2a6cf2a92533ac8a71b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}