{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481597990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb1716f38a2cca6684b3de29f332d582a7d5f7cd82857c63223dd1238e4124da",
    "signature": "0xf85bce4d74a76e5c88f957eca250afe7d243f4e362cfc64dd74fa6b2455831ea34711d2e6355bb7a2c6822e4e7819a1e01fdfffa54443d688358c908f081e85f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}