{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bd53e8200d4f22e4392553e2da101e3f82ae0c83ab161fb278150017c58cbc1",
    "signature": "0xadcc86ec641428010ddf7cb12d28103530bb90f15d1107d4025f096265d4850e7277792df6f3bff7836b638fca4bda950ee6ce0eba0604e7b36cf05fc340db591b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}