{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462644783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c81723f48981de1da3bde418653c2694d1f3364b34b136d8d4c280c1527e741",
    "signature": "0xba2a43018bbdd4414d36f20024d9ea8eafcf4250f079c0be7f2ab4298590ddc048b89de330fec35967a762c67593c28ffb252a2112f29ec23abd47e4879d72fc1b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}