{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1143101312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a36249495a1b821edeca841b95918a4406a52c18f0df3411e797f8e80eda3b1",
    "signature": "0x626e8ba0e3019f60b85b3f91b5cd18bb73c6e3a8d6941847cb44f5025b9fbfbc03ddf56d1213b675db0bf62b07703e84d0d113de6342c4a42d2b60e290ee627f1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}