{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c7bbcc74ab6c3ccfb516a0e96e63610aff3c79c896b7fc6c33510570ad306d4",
    "signature": "0x6a2ae6ea4b7abaa4be50424b8d6f76a3009e6b2bcf1dd6dd4ffdae356ab5c81936f6fccdd47c81594ab2b12efe0760a645b4f35fddd5f2c8979bc6bb551ddeb81b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}