{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422479223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f6aa7f9d06e17984e7393077d16c93f9b54065e3365ff4bd738385fe2647de1",
    "signature": "0x6724e877ebb837d19d859418a19bc07e324bf92259bff313d25fa858ce0b9d53336489fd1c109a07ac25a298f066c8acdce04de066854855c91ee949f57ee4a51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}