{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda2c005f98279d983f679dbcbd914e7aaea6e04c780632ce1f1e3c6e8158eeaa",
    "signature": "0x787bc943041ab5919e6ff500061e652bc30b48ef32985e722f6e58dc1fcfeff92e31ac054d2423203e3591b80a28d663ee3a09d8837ffcb7db3927bc8f50d77b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}