{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003709318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52d8a910779c611246aeb4ad02e3c2723bbc686f7cbe34ad73aa5aa6f621c95a",
    "signature": "0xd3b647048541cbfb382239492e272f06316c795246f3706763c120172511e1585c571d804e0e685167e7c8dc3afa03914201486c01841cf91dcc6e45a8e51bb81c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}