{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4059f2683bff62d591cb12c837dd761087307261b931360efd9cf9c18f4cbcd9",
    "signature": "0xd1fb78bb6b0af0b96eb0ae0caae94a972cf24976a27a3a00690afd8314f19e4742dd53b4d113f7a5c95501beae93e0e985249e24a4b9177bcc72e12c904408541b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}