{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647347892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d17682dece55eeb03620ce7ea007cf6deaf986027a6cafe4294d5395bea1bfa",
    "signature": "0xe86b0d954fb0f798a7bdbcf194fe3f55e4c220af7363de566bc78f92385bdfd77dc0892e262182e4bad78f5b242eaa79b60216998ff46f3b69cc2815493622b91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}