{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726656884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09463c28ed58fbfa8d9d76c61f724a03835ffd429784661d961c61948b32e9a5",
    "signature": "0x77ed3b0c3d3fb758acc2a9092b4e424a5dfff34d3ee86f021c5a41a05fb6d65e21c8aea2a6d389f4e8e16a99ca87fb1da277ff24f329e11e52954b2672b3f1421b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}