{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379856010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30750d688757b766a24ff37634c75ff50184eef79e99a162b7eadc10161db484",
    "signature": "0x7a716ab3256a2806421cd0a1dcbf9337ae33c3a43a2409e3c72c7dca7f081cd2601470f6fee9b2e3728540940205433943c31b81a49c822c3247664468783f1f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}