{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1083700043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91d12e0cdcb0406d35919419827c49cb35295f6994a022abc30b93b8e30887d2",
    "signature": "0x0c9ecca3a467b693953c0a39491800762a1a753b274c78f8fb46a7be0e8be2c41e02c74e4b2ca80c3a34a37b374a4a7d74e53a26cee63596294731b2357c9c631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}