{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bc9529689591c18c6953475ffc9ab307d298dc569f44bbd44d9846957ee8937",
    "signature": "0x5251de8ba856a660ad3fb6eefdd2dfe5a74373a192ddfdbef7f8100bb9691e4a7568fca7dad34ad16ae6080b628949c0f65e38f8204f8c1cfbaa41c2c15b112f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}