{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14a9d12f08493387ec63f96dca08e07546e2902004637ea13d9c5950b2b76c8f",
    "signature": "0x48f240085eae1e5e806a58132122a56761dc4b80080249fa5ecd04d6bd9656646bc2197b40462b90a0b8a20ec76146cbc013a57ce11c7524e3f71d6f9837d57e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}