{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b59abb79aae64d87c00353fac1ffac5e14433a41cca5993fe6743e39725481b",
    "signature": "0x704825f28f33d95d4435d09a7283e4bfd65c22e1f7577ab0c525a59997fdd2c6351b42a412ef0c8ddcb9ac2d4a8c66ee14c1ef177f90203944bff87a985f591d1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}