{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408867952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c32ce47f11ea9a69f3dbcabe78bcd908192e609d83cc35b556f59b428044f74",
    "signature": "0x63dd7580a7199a4262da6eb565eb56f1df9518947159bd750a23d5fdcc3187346d9c9995f77e46abe294a7a1e23a42e2f23c02a38ec04ac2ba58252f716b30121c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}