{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355107570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x953311686f8745010c3f36f3ba4fb9e4e4482f0e79bb35756484683053a7d00f",
    "signature": "0xbdb9137dcd58c3f9e3795b9a320f2c6d2752433962c875a53370526bd85267e256760a12d20ed156df5d89715e98e786ac40abd4c47507e45798c2f28ce1f88d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}