{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1227728489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0f173e28d5e8894d71e5839abf84e82bf8584cec9ace620a339a0feccce5005",
    "signature": "0x79747fb4a1675ae4ecfd5cb9ea39319663da5a8d9067723e1134aac728f6395e1ff0281a59e43413d707780c4f302231d7052abee1e788b990c08ced5df7c0471c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}