{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4466944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee656968c261ff94f070d3c78efcf7cc7a701af6be367d9c919eac90427d82b3",
    "signature": "0xf3c310e0f7bc571ef644d94764784d0d1d1379a26f15f0b0b3b9462d86ca454846f66348a02a262c44e540a6eb45773c34b09003c537c77ca1756483e52b939b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}