{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1186269100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a74fc590862e9b815afecffd5774f7bb30c90d9ac89eed89a072e120eccb8ec",
    "signature": "0xd714491bb36b8c1fa0679ff0a0d5426a318d2a7df0688664fae01674b56bfc382b264d7c0c5ca5e279c22ff98b6fb76a3332de5461d3f5b3eff59fca3099a9601b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}