{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43159452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b271fa6c7da07371b0b0ac0c32a970e62f0ca033e6b47327120f865c0726fa",
    "signature": "0x6f1f67a73ca604c26fddd3038b739da4cccf17d6b5bb01742f6fa039f619d7d86a822bffbabaab1f89503b9d413d3f700dd2573d7b56edaa5959da03e295b40c1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}