{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0fa12e5d566331dac2cbc44f07ee2e51d676d07e3564100d04e7f4b08215218",
    "signature": "0xa39b8255cd8c76b2b48faf9b19cb78ec418f69ed8f6e49a52d5be426d0224c7634134a736cf2d438dff1ae3d9c69d27f55e72cd394fcaacd77bde05c393ca5d51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}