{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221270972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c154c25f4f45933772c2688cc8584757e3c1e037779562e19ccb53bcf680adb",
    "signature": "0x72b4a9a0fa0da4cbd52396efcf3e332ae6ed4bfea16126df1fc22dbcb71325be1e913d27517c34d5866d9ff348f3746dfb0a5351a7ef4b87b12bf7d964e6214e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}