{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63656a76f951825c9ad22b9bc283b8cdd17d8cefac6279394f12c5334ee93e2f",
    "signature": "0x92bb914b1c7229c712b8bcb431f30dc69915e51dae293b0bff65c657d0002f92081574722d730b800bbdb3b827b7542e73a6f6e270c7dc0b12444ae474d861661c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}