{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856930817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd194be8f58454fce310e8fedc5b8d5aa3dd5c19418beaefb1ab3b19dba9263c1",
    "signature": "0x921137add852ffc06731f59013e4934fc63b195109d4c93b74eb7792248b7623317c990a9727a8781264073eb2b89f1a0290b3e5916f01f316f0c255e1bc67d41b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}