{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334425957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x228f7398ec9f972222a560301132399591ee295ae87f03e2f9fb0248caca54ec",
    "signature": "0x569c2d85fcbcae7eb4cdd00c2a4b71c4c23176cdcdb9d7c1925754d2f2cf76137d3ced47ec49cb2ab5bfe2f588d19f480515ec99943bc0494f217de7fd3fedf51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}