{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x034c9089715ec181b7f20c16430e00f31a8480499dee97cd104968e6068cb314",
    "signature": "0x7b6743a324b801d399d436ae04bbbef57b038da0280b6b618bb83a2eb1eac46527803a25acb857a40801ca278204cabedf84b62b386572401135689246a07e131c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}