{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x329907eb7734d4e10b77e56991fffebaa11d101fbc87e7c59c5b53f2d116e85a",
    "signature": "0x79ca030d07b81f2e479365dbca2cdd30f19e2c9d30fe1a64166fa83d4eb8f5262fa876d3ee15bcfc0c16a7dcdc32f2ddf8fd4eebf21402be41af32931b5f0f8c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}