{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd342ed37b200f8b99ad2218840160ebb8ede9653f3044f296cafe24f06e82b69",
    "signature": "0xc92900550f9ca36f70ae6c11e62e48c4e15b5ef48c5e1d281812a27058e8f30a75213325e1744ade1762c84c3a6946dbe26bddcc80b0f36f4f5a065057a8b5f11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}