{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767036397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x867fd80ca522c384095eb76edd4fefaba42ee324ba18cd5827aaabee442ff0cb",
    "signature": "0xc0887605427cdaa1932bee955e90d202317b3e9740b10905fa55dcb55788133e40f941c99252b8aeb069a6245170c6abf43f3d2d31274b32447df919bac008da1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}