{
  "manageEntity": {
    "action": "Repost",
    "entityId": "453929987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6777baa97e54f8eff7f125497dc850885b25d14f88eb21401a6aa52254872609",
    "signature": "0xa7a23b926e9e7920477e6676e008ec69cf90f734c2a4f8357c45a902c467ad5306ce719191a59ade6b069a6fca11f0a3825a53c3467bd386ba2eaa25d27e3e1b1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}