{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124216987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa07b27cf74aae3439ad33d90fa0378977eb5b4ccc73a8265d7b14287389d99f3",
    "signature": "0x1a86d53d4dc12167098c3972bd9361c14d2be2b46c3bd4af1371acddc79aa8ef6b2b43764e2b3996ecdebd044567f8987a11b71afaa843f75138cf6e4d950dda1c",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}