{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf80bab77c8daf4ef4cc2054b674b2c7c5519030745a4890027680a018967ef8",
    "signature": "0x905bf11156c5e5785306bc7af14541023a6b1c03b59afa85bbf127065f67807e58d79889404788d939f1eae66aee4112c05c3605bffbb9ac5b986e1fedb04d6c1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}