{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9138780debac921b8374fe66e4643512304b86b82b7563e962aa07259ff1c72a",
    "signature": "0x803d9f031f3d51b8342733606126ad0061288e7f5408aef431f90d474758caf73839c3371c49b497d307273c7ce17fe32a16bc1381585280c28f251cce57a1401c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}