{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636498993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68bd761148a15a22ff56b454aec96bd1a904c8b202584b373da4f68cd534fbea",
    "signature": "0x45a852d211c97e6978182b352a2d4dc38747cddd8c8bd06760f82caae1fc35c6407864e64a352b8d54e960bb26629cf7eff87c77456dd5d61c1163e4245219541c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}