{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1116729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63e176921ed0b383a766453e01830e36a8f0dc8b1d26a70a236b0a32cafb4bb3",
    "signature": "0x0b5b933beeb8a9e36b93ce2a59f8a398ef837a4921f3192edd4355b599ecd2f971d721bf282f79ea6cd8409544a0185cca8e8d08cd21ba2eb4994bc91140b46f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}