{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69aec2682167129ec503d08602a756a351e1a03d7332d1e1fda3c98060ca27a9",
    "signature": "0x8080990fb9eb47be27166db6276435a8ea9271421e00f8bc7a8dc6bca50ea85c0612109cef1aa57a360ddbce0bfdafbae7a34de6440b70e98838279c82865de71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}