{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837818600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3fc94f60a18b281751386d242b0090a76a29f4e793f00c460b97be8f11c1d39",
    "signature": "0x514c45b35b92227e5d40e9032a628674a19094e69d34a2e038db01b71391e6016c4128d85bd3cd9e84283a211118d7017d3f39eaaa405304585d5d3f3ac25f4d1c",
    "signer": "0xa22176a11BF6703EFe39D488aA7cC06aa781C44A",
    "userId": "633924738"
  }
}