{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad176a7f9abb2c34f2ddfdbfacf53c6e400cf959dcfb44eb559b647ec543649d",
    "signature": "0xdf255c3bff356cfcc3a5203b0f0a02af051be0c5e4791fdbb5a3fedbe9c66bba3ab577d14c325be2739f57da800fdd97a1028dfcbdd3edfcf995cbf1b0c7a4551b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}