{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973044862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x169f27be516518e298c106d362e74f8bdb6f0bbd7fdb7166905f14b0d8388882",
    "signature": "0x8a285ea2374c451cf56b16ae5ab01646b947a0bf232a296f10f0e3cc8d330c1d3cc10e3282c02cfbfea0f9d42509ddb2abf1f7e9a7b3372605662e4f57d3d7ad1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}