{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94e2836d421d7fa7c12958edc63cc7c696db6cc5f491a0c21a7bf67d6801bde1",
    "signature": "0x7715620b948f9cf5e66bc372b606ecf2a07fa2ae87e26cb665449c9c489ca8723abde2d200843271a7a98e95e38127b5bc0e6fd12462435c8a7604b5d28800491c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}