{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1634967564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd58c5f6512172fb59972b4391ff4e314dfcdf0548781cff07185cb3d8609a4e3",
    "signature": "0x43289e927f6153c111645417e4c000e3d273631cb4eb746d87ccbf50ab42c2a20ea36270753c0889c85340f5db53c9e454d545ab8fdc01f5db659509d2ecfac91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}