{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702311791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b8a37c96620fa236eb6765ea24e942f6adcca869d9aa30f1d692a0bc38f3691",
    "signature": "0x9b3f2a9f929b37c7c592e0b7c291e519445cad778e96d02b41f776d20ef1ec625a4675d81ec0f66769f1d138a51a37c3729f519791102dcac4ccf062dd84baa71b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}