{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1053751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe272d71eea7efff2cf23fcf9dde4889217e84022098cfe740a09bf9c2757dab8",
    "signature": "0x63473d59aa53266014b1e8c37f31f0912791494819c405a1f524b89a71f5fe2d0e744e36be61acb58f92f748c461b76c671c8989c534e371262ec6a32c9b7cf31b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}