{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602147311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x529ac02a953ebcd6eea671012932a213d585a2ece98e4623a5841f3152d6d17f",
    "signature": "0xfb825d03dcd99ae627cd4948374bf91c8962416be9ee07c570513a1dc3333a542cb935043f547060312cec61b4cb54b44ae03062cce006719f8aff2586587cd81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}