{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251272144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b0b6bec8b0bc04fe94f58d186735709db0026e2ca2ba133cdf01f7c3641a62",
    "signature": "0x8514bdfa82f7b429e429e36c698296ecc7ff06a67da9c1b2efe24dfac947f41f3aea0234a78926a7db97519b462ba98a68bdf3d7ce627fd44c124aa686024e5f1b",
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    "userId": "614212580"
  }
}