{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715297754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9d211d7f53b4083deda7bb296a7482cce3638d94bac4b704dfd5bffc25b05ea",
    "signature": "0x7abfb39558f321209abecfddfac2e4345318dda95f77663efced0f8b399ab35a149792339d557b4a50146e9eb398a8c92197a38e63770b1162fb4b542012ec381b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}