{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c27e8dd8a1af01d68423de881592e4e658f48d22888988e4118b48d20c9cb06",
    "signature": "0x86dfebbe17bbd9ce43c142005ac7dcce13ed4455b8261848b6cfd402c03ced3e6321575b6cd039bff7e1ea35e8b5ffa9b8a021e0f057d51101f43abeb604ad781b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}