{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb39dd2d012dc7d9ce2f912460b536481241fc71c835da061646a0f1866095c3f",
    "signature": "0x79f52ef5ea04841a8e49ee685d93205be8d4e5d389244edd170245a77dccfae56b2abf7204504819f2a375885a108c512866a9fa26a51974cc1b54d88a64b6f31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}