{
  "manageEntity": {
    "action": "Repost",
    "entityId": "361451821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb30a36047e78f3b110882a8effb596c876d88269a2f3d37ed0a1c3604d85429c",
    "signature": "0xafc70baee7978ab522ee06fd027d8275c07ab79132087be104a0f5390c7f589115fd5d0caa3bc443d65c65e540cac0cc40f027f27e9aae408e53caba076e73631b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}