{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274892170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x323e0ede365e7e591c030652236e4bbd3c0979c61ae170d031a5f2e26b57c2b7",
    "signature": "0x5703d3f46e01dad64bba71d62901ca1c90c390fb1804b39b43bf57473631b8cf6d581091f25ca4cc81e3b5213e1726a9ea15dc93b35075c705590d58f23a4e761b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}