{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534423688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b2be30b78cda1954748ecd713a2d841b67289d6a8322a428697e513bcbe3dcb",
    "signature": "0x503e7cac48580e86c22de3416755bb13af0da10fec5c745023e9b1377b96d6b71eaa74e7f091944c8733377fbfa3e293d71b0e0659f844c1ee01b2ec8370ae9a1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}