{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527685865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fb66137ffd7b965b164c08436f900fd34e5f89ace062877184dfdc9fccfb5d7",
    "signature": "0x65409e051d6ce7e451b6c40e5222404af0bccc23356bed3db430ec460415bc537f79ad03cecdaaf6905abd0599f3940ec111c21d1a35d2a74ec55dce33068dc21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}