{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858511811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef403fd8a8e613e551d0a252456029c4433496bbe16ce0f0d1d779577b4bc300",
    "signature": "0x0d6dd9d45f56b4559d6a5a514e5d7f51c4141e426846f32a8fb14286629a9ebf093b4b1f3250142cc7164e1fd456dbd38da0324105afa00ad4d59a274be38dda1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}