{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372637476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2659f184ca6e5191ea79ef90e4c56c3d4ba399c383d15fc896791c95d817d11",
    "signature": "0xb117de4d6f6cc7ff151c2f56e21ae48444781023928927c0f06d823c8fa17ef87e5e4b451749b3f29914c7efd870d31c04fdb5e0d378efaf13fbc2109f7b10911b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}