{
  "manageEntity": {
    "action": "Repost",
    "entityId": "477080432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x318c0d4d25819bc9bd872cb0ca49811c2b7d03cd1449ca8c822e889b3ef32e3c",
    "signature": "0x667bcb2b4cd9c880b0dc6e3176b6993aafd80e32a81fab05608f11f22969935c6661169197162f84201bcf0bf126e13e9815526cfc40f0c5c8415f6df5f4dc911b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}