{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742914236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf93c994fa0be5923896669accee47abc3045b821e43e8525f3d47a920a8bfb95",
    "signature": "0x91bc72c6fc49289a668f082a75780377147123608ebef53c6990cfa51fc3037837f5c6da9be3babc2f228f0ad9597373f5d50cd8bed3af29195cb824c8cd0f771c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}