{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0b03baf7941144f5f7053b0341a85218a611177d249ef978b7d37671349e543",
    "signature": "0xcdeaf87bdb92d80028246d3b205c738c23cea1d6b1849dacf7f59595ec82891d05e98f60144297d1946fb900a891321d3cbebf721e28bfc03f3fdc162e68dc8b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}