{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547855852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ce6a37cc1cc694fe238915cbdc911b1ca6c508555d74fec579fbc90c96bac2b",
    "signature": "0x63ff28e1e4581a0388d9f83c6aab5f14a41d816a1fb28684edeb128e909ebb202cf9725785b1fa05c3e58412e3dc288e10e84578e4efe5736b973b98ed98cbf71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}