{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607753911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x508fda65051a22c63263055c84188c8b25a9599ca0565a0443967bede55ad461",
    "signature": "0x447f40226edfc3d6d292770f0db706fdcb98f7f4233d08427d9da1a89ad2d7ea33c068aea828dbdd1b8e680e789e7e4709352cffaa835dfbf17de4587fc8c6021c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}