{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e09d558559717733090767801e4317c0e3bf471f783c8ea989932a6d2f52786",
    "signature": "0x647236646dd8130d089eb72438caa68e63f33408f89be139ebad5a161d1886145bda24b916d92a6ac6591acbcf60553677670220c8acbc9237bc1e507102cf241b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}