{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459331916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84fb9fc33f669b60a9060bb0eaef215216fd601c09df0ca35fb30a56b9fa7efb",
    "signature": "0x7682252a7b7409bf6f97f4217be4c342bdfd6455684a77402cff13409db82bd75895a10f4bb79cf8c2fc7cfdad6c41d14dce8572cef0467453e655566fb394891c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}