{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1084941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13a9be6cebfa3d428f4c2ffff378af597087dd70be5e4e61b847081b0e4c9ebc",
    "signature": "0x6b1bc9e0a58bca9e17eb5ce91a2c876418b960e44becbfea044db95d06dce34f2dcdde92ba30d63beeeb3354f767eb2bd0b99a061151b7794314f391591375431b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}