{
  "manageEntity": {
    "action": "Repost",
    "entityId": "852976290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5deeafa8c0acfcdff454b714cee40e65bdb4d970595ada35c3b9171798456a7",
    "signature": "0xf254e96868a59ab3b1120dfa526dd15589b39c631c85128e9b9ca4d550dc13047c87e55d67f4a2deb3b6584e8d29f3ed78831e5a455a772c52d315642cc7c4a41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}