{
  "manageEntity": {
    "action": "Repost",
    "entityId": "153300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae22db2a1849ec6f2df604573bd702ad43246650b69cb091e56b6227db6d624d",
    "signature": "0x78eeb3c9818bcb849dd5cf4ad44b3a600ac1e2c9b35603844aee93292a1c3ee346f4db0b3d21ee863f8f7dbb2733f2dc10a45dceba87f8e590b570c809b9c0de1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}