{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057457090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4435d4aa41e71a892a16bf8b3f7cd794549c189dcfe1f489d14fffd6252c769",
    "signature": "0x6689bcd675e352356407b3c5e95e89fd837c9c6f5c993d0c2a09ee29bf476c9171686fa51aa5f9f3dae5ebe911d0564b2adcd6a6fceb4baf7126a50e953db5bd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}