{
  "manageEntity": {
    "action": "Repost",
    "entityId": "327344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43c9d1763fefc916740eafa8965196b1f3d68b94ab864fdaeeda3e66a67b1c3c",
    "signature": "0x3a251fa6321b09495f58685584c2f85ba923c4a297218548eaa27e9786f881471ccffe1f17bfbe9b21c30f0e63fe173a51602d1d9326e7bbfce1695476dc57c71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}