{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd35b29fead35eb290a9274e04e5a40e43950664bda1a7c3bacf9e210dd34e500",
    "signature": "0x726c5f95a7f7a6f1fc0f300df494dddd151e9bdbadef411246a6406bdb65239b15d4fac0a04b15b4aa531684b8b994d934b2563053a851d123d0d64194ee33651c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}