{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb57f83bc8f18de29249a98d335460db43a2848228870b3da1c3a4bfc0b798f4",
    "signature": "0xd49fd9a5144443f8900ce2fc11327a4f63cff375652bda237dd943d6dd1557c64b00bb5ad821e968944282ae9378356100c591b17ed1adb21e6425bc494d2bb01c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}