{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x319487051b5674e07a3495eb210cabd7baaa465be3ed491db8a7d751abe8acba",
    "signature": "0x2573c54a2217a077c7ff247d6947ea36e525ca6e398770a0f438c9a898d1d9394950cff303470def56ae1e2ff916a77a42d03baf435fb2425a63c09741791d811b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}