{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404509508",
    "entityType": "Track",
    "nonce": "0xc3815756fb02a6dca45c15f498bcdf3a3ef49ecba0fa412389ff0bc7df52487f",
    "signature": "0xc119aa1c2dedf74f25c71db1cd6a5a3a9f6fa0a27404572b31cdbdbeebc6ddf079cf4b08036da4c4e75edec320da35332f76c9a518bc348502dc4a0e18e6c5861c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}