{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e6f581f186370f7c7a1b329efe7cec0dfb5eb4e906953d8da6cbd4204f240ec",
    "signature": "0xdb2d85d7d6c7895a388a80d529f36d70691fa96c74928d07bf773f3fb2cef0ed70516a0875ad58a63a2c2763680c546f022884775170bece507cda2ec2faf2d81c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}