{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847506871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95fded781f66171f2f00be3ea6ce45bd504d181e030862512d5652c7bf98bee7",
    "signature": "0xd14b9fac5b5a5304f9ba60eec3ef1755014c884e202c2acfc77df684ce125f8b56469abcb9255d4a68a0d5ba49e49dcddb20ce6704df4f7521bda3c85adeb99a1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}