{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854830954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa12f10ef5b7b3baf7ec0ca89a96591185d229deda26bb9aef43c26a3b2e8914",
    "signature": "0x74abdf6fb52b9e119522fc666e54d926c79a880bc9e01f44001d000b5543282370045c0766aa338c28d2f05c1a9237f7b51ec556c43c2d691ad1673987168ea01b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}