{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x245576f4f15eb61559710fda4854e04c916e993085ca5c0d66c9138ba683a9ea",
    "signature": "0x6e346bf036a4c1b75b3a7586d76b42548270ce0e873d47056bdf1c6b55d7e43a2639550bb3cb618f8109b88ff687e47ca0a387ef450044a6624235f63e2455161c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}