{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536547498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb04f6334d675ea3aac29e4fbfe7264600d0d65498c1d13423f1097e7b701b17",
    "signature": "0x65f557677a345efb5186ebcbc045e6bc52dc5467a37a7cf4f48579c30d102d7e251161bbf5937d6357757cd2c908e918a72f7e945aa6de9c1707688ef2ee684f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}