{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cf82d9bc0e15ed9d29d707366d3670fff90b175b63cde25c91d313fc1e9d64f",
    "signature": "0x3c5338c3888ba5d4d6997601a117911ca61aa81b22a7fe5853081c5477ef653518664134ffad807855bd9bf560d6a45488e429b089bf8b019647cc1dae1257761c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}