{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311090283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a861f433ac1e951d623bcddf93ff52b956967458d0232a91455433077440357",
    "signature": "0xb98a1e009b1f7d3e34f2296dcde7987d79b48e1fbb51ca8ee53ea7ac4700826a78b3eaea4d8844ab3f4879aa7ef92daac5875604f2267cf89e672a247878f0dd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}