{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab4cba6f295cc8baf4a44e36aad94c5e20605e28d2e19963169b46cb500ae3f",
    "signature": "0xe028d25363c787aa6329febcd313f96dabdedcb6ecc968ac3e37d91f5deee8376d3fbc34d6541bc328f76709a9e17d8583487fd54c4ebf20fef445f32d518d311b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}