{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881681801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d2eb3ba7ee6cfa3bdecf1bed40e8dae6a734a4b16dd15a419180422efe68a62",
    "signature": "0x79a9974d1d11af1bb12a8a57fb26171989d6b407b4662aa03c98cf070e8fd49c46b819741e8e1c8de4aeaa31df1d16f4f3e6e90c82986da5dd2b2d22e10fb9881c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}