{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250288661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9b2788c2ff2e6ff68d996a0525828d34797fc62e6244786d536232ed6217f9c",
    "signature": "0x8e0a4f0148e098f9a3fb40d6d339e643ee461993550f6ee730da801e5a33e15f6ca449c48361869b933332d3a2d242a79b183f8d2156c6c619106e152cc08bae1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}