{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ad62b8cd89923dd654726d77515e60a57f752355144a3df3c1e901fc308899",
    "signature": "0x43b94a7a5a57b5ef320f4a7fd08b794e694ca7a3347b17e030266a2233d931b7761373a95b2737260e55ae56f932b3d178c1500c74a767582302e6b16331ab5e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}