{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x239759fb5f214d1aa1a10f1a7390e291c3139fd893723d809b86b7aaa6a42da0",
    "signature": "0xa9723e7a7cff641697c9fba50ff200f55615ca87ded2c51ce265b585ef2321ae62658da28ce91be16beba95a02e8c24b13c92fb2a496c28007273840ce305e251c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}