{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410225058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b37b472243ecba1ad2bc9a7fc43bfca11c73144f54a62c11836c4f6a2179d2c",
    "signature": "0x669d7519d2128a307338c9e5f22aa8f15b4510d3611bb6127bfa1cd4031238593de759db7601ced28b9b44abbf1c29e5d13b98058d09bc062dd9226262668f121b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}