{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581078808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f46914c92ad158fb5557080bc39af830b884273b5d39bb756a141fd3b06d355",
    "signature": "0x09c3be2fbd36975869275f87f965d9b4cc053038c0fc89298ab77ac316a2e6a7604240c4da487adc97affde9c844268494c1e5a5d8c1bbda7abdeb4e6b3b1c161c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}