{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb55332ec0653174a245034f5cf4c5f5852bda51efb51f48404a7ffafeff635e1",
    "signature": "0x26a43b0c6bff55b95ebdd1014ddf31036f26e5c7063c4011e45a963f0c2772913cfc2425c4c41c86f62bd70faa82556c9e0e60c1e4d70eafe48205ecc056e6f41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}