{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1330128081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39b997a546c874e3b4634d420d4ee15d59d1e40103278d7f5d4409080505d4ad",
    "signature": "0x0c7dd3fb455c4cdcb599e2d29f15c2f3bab9205af1441ac17ac311d58983af7c00e7ed43df65262d905985fc4db722fa4df435a5be28662aeb8496673dac5acd1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}