{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851031334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d89e0bad43ae30d30be29fe406f54e84072ad03811529826afebf822d0e9d15",
    "signature": "0xf0811cfb6399874cb58abfb2d9d8dedef73bfdd80f8e5b539cdc26e61c8be80470cde0d671cbc73bdf0c0fbb2e875fcb3726d3102d2ce12756a1d92ec6562b331c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}