{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x613f053db29ac7369da1ff57f406d994a23cf161248b19989bb364e1f9d00792",
    "signature": "0xa3faea2d02d61e33127f39fb4583eb54d6d66195e9321278c00ee9f7d36e144f5ea02bf80c4b86954cd71bc96d3108cd492414995ed18f402240a1875b11a22c1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}