{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ebe1f755a5c5a8f38cff776e1faa33ac9f56453db9b78b8694a560230c0de14",
    "signature": "0xc9d84e7c8c81f3c3ca3914ec15d4468be4253c20d3f6d303f8bd20e7dbf0d6883d0b8736b75a281ee866f560eeade1dfef496e353bf1f9fbea8087039f990f6e1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}