{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656215319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dbcd29cbccb30f054720c32a282b705cc4e8f5aefb02d58d4e09a7aa4af4904",
    "signature": "0xcd48dc38aec82c7a2cb963d2359bd05c425c3205f9f12dc12288a71005115efc659ac819e3d7cc3a3875315b8ca3838fb0a356ec1d69e9fa9adce682edbf9efc1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}