{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164731396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90b64679dcdfb9fa8960f6e2141ff54b37b12865936cf79cf359a60915fb6320",
    "signature": "0x6a486f8343f542a26661e8f8f0c13d2658e00e54ee3513b8f684a2b7d8cb8925240fb02ea9106fdf8b82730278848953c78c15d5e1d27a4f6a7074c6d17330c01b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}