{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591696930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d3b052eba25fb5e342bc1e04c8f98b06096fa1732cff50a741240958304a4f9",
    "signature": "0x5d0c60f9c44fad9fecedfd1a663531d83befb8fe180da8ef2611457b3ca254f2142545b3b358067cb53f57bfe918e741c86bb7ae0d82acea487fff01bf10afb61c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}