{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612477512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14b717811288b298c7183bfedf12e9d1123e99549f1ae32e1fc66bfae427b41d",
    "signature": "0x45581b0741ba9c1bfbd2c34df3b031d61c7b30128b89de54002dd194e57d73a26045f5ad69b5f1c638d88341568c389949930818563a75346293a90515cf95ec1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}