{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502562759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87c714bcc5935c5eec7c6eba41ccc43d5d456f5fc12e5cf40a78d2bc7b65505e",
    "signature": "0x261feeb875941e6383768788abd8c4cb4ed1f84837f22477ce48fdf3d6527a8836353acde4b7e1000c8755f17c91bd5a0125871715604ea222ca8e3684314e041c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}