{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24546e37e11e88fcb444c854467068bd17ffe9776c65727c4a83153c68a7c3d6",
    "signature": "0x49364170a49b7a8dc4c534cb7ffe16187584f697d33562855240878ec0aeebdb6d0e8ef710d4163cca486c2e4a91c4083b4ed16184f7421603addb4e2775a19a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}