{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29153197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd49ac7e5d6e91fc9f51e7a6b58fb91ed5d391ef7b227bbeee1129083a6186a63",
    "signature": "0x79fa044737f5dc12d5beceef58f5e88fa5e96a2e8a9d040c41563b0413230d425c9b9a549bb3ff0878b247c47f05b25bbf09e59a4a7d46aab4c696201c5449141b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}