{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469027451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb252e26078a4cea6dcbf62eda69d6abcf1986de23f90eec240ec11294f96dd60",
    "signature": "0x3931f3a1badfc48d431d953087c17963a59ac8e8f8696c965b6caf97960d4540723e7319bf626ab6be288920bb8ef9b6de93ad6644c83bc54bd6a861143a7fc51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}