{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb166ddde43d23cee6d2977548e5601813aad8dcdc75eca80214a6e6e1be8c14a",
    "signature": "0x0bc3132ae0e97fdaefea93d064e38929d91319ac56667c6fcc34f3e9bfcb7fff5429e44d51b79eedd9b79ad675db410536808e19e1555dff116d591bb0122f4e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}