{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5cba076ce29e6dbf7dcfce185d6f52be36fe19ca826eec41be2bfc63428d9b9",
    "signature": "0xce915ccd3f4b7bcb80f1974fcbeece16cbc8bbfbca720c82f92eaac53882e44d472368172837817d3140d5a20551fae8afb8de76ce7d2fe86c568ef531f2ad581c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}