{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23d18883b4c3b68b174cb24108fe0f41661365058f61ef5208f1e57ec172a101",
    "signature": "0x14c93c6c8289d87d25457c696081503dd793777a499606f6ecf770764af2db0776e5ff16c8b14a45646fd6c741abac4142051ef88a29f6f6e82ccd5c54f4fbc21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}