{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1667346950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef6d4e6fe56e3899c7e9b4fc1d6eada4f5e0da7772e1d52d7618b327401b3e05",
    "signature": "0x5f756164336dd6173b96f68274ef9901afef8cb636a240572b3e15dc6a9331687fc29860d309e75c1eff58b34bce02297e32a56fc56ef4eef007340d608e92121c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}