{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675247671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04432f19d85d4342016f29dfb552f8b4a828282a626c01ac69b321205b74e51d",
    "signature": "0x8656afc9dea25b355f8cc2c53435a7a82de4ed67dd07726952c115ec699766957d3c406bb59a0a317bc5a0f086d112e765be44f73263197a910a0bbbb2f0291a1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}