{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489991351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe1f632d0dbd8b078b85af8136a9886f35b5dc504c3d5346f76860624da1a0dc",
    "signature": "0xd14d25d9d406df265e4cb37acae233762bd51000d57ea5b39017182e83c8354d05c1dcdfc1bbb3557876f2b31f079034515ba066a398ec0d8241339770c96f701b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}