{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1198989211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5adc1383679e2de02b2c78b733beefb434917087125153c4537863f33e332e7c",
    "signature": "0x50d58242d979eaaa7d1ef78ee017d6f7daa8101148033a78442987f00b3048c410dfb015ea5a8c5df3d1d068a76d20fb51d2f9009f3fd144caf70c683f3d35621b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}