{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4466944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c2b6b0f9beeeeba23e1e161c7688d08da7cee7c52874abfb7742754f5fc0c5a",
    "signature": "0xa59668173fb2e9e8cbfd7567d60307743d0a34d3ae039a02c62d31c86262a6ac60f01c7882cc4a682008d99197d2576b322d6af838ac416b17e8fcaafdf3e2421b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}