{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875782561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0d9a1ce94048cc4d202807741474a055c9a296e7d1c1e348b6cd142a603b3a6",
    "signature": "0x37176af73a4b988ee50d347fb0fb736fe0cc7ebbc132b496a9b993cb66ea0aec1f67edc2a378f6fb30a98baddc9e37ff9b9cbe857bb8749a341ecca7133ecb121c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}