{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a1f47d87a3a8df3481683663e8305430147e34ea3dd8664dcc86fd21d7cdab0",
    "signature": "0x8c649207a0f433023d23630b4685a4aa48f52388524caf4225081b341837445b3cddb2b0bdfeeb8e783fe309b1fdaa3b283ce44e2c1a70e7c69c114a3d6b7c911b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}