{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858774723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x832d88ab372527dd7daf4d2a2d1285527c2d39416aea3992761c870849718ffd",
    "signature": "0xc203aab14e6e9deef52ac1d5776f7e98430146586bc60fe9446167dbe21271d068c362f744aa95517081ebc1de90c483a3b82842c27bdf29171fb991c50a13db1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}