{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661994039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd959e4601058ed9705b9c987a1bf59ad1c74a34e805385e61ec9f0a30f0b94f",
    "signature": "0xc18ba0acde4c3d7b68c62d278e362992878b06c8dab5e747e68dc9f5c5cc4e6f02ff1264f247a26d3713020a8b59012f8b31897f4cdd4811ee729fdd98380e381c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}