{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479700047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5577108b8258f1f60d4fda101d888f116fe167406ed0eb2b56750cb1904c052c",
    "signature": "0x37515d9fbd3381483f8c88060dffe84737f121ca625d9273f8adfbce3c43914d385745b0e5d0a0c3e478de9980123cd18a553fc60ea5c99d157f77899452da491c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}