{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812174606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fcefe9da1ff60d21dbd9a963b677934f7c4894302e937ad1c24ef38af9649d2",
    "signature": "0x0ee9c699e7fa3f85994be37a295629e644528bb9c6ccb93586a8cf84803764da0fa013dde80a2f167cc64248dbf3222326d23db992dd7bf4c5cc00ea0430656c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}