{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5470ffa4ea4bdc92e4d6bc54d9e2f62864ab9d6ceb2f603078eef6ec2c4c752f",
    "signature": "0x9a0b198dbb9d5f80eea957b8a51ad77387d69f0a6aac77f5657d8f6650ed52e14779ff878a9c96ab5cac94fbf7c20a0be7e8e6480e010210f205a02e0e32a89b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}