{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8fcf943b9d14737b6e59f045f36596fb192b3003b1f6e5b44875f6c59a3dfed",
    "signature": "0xd583792ba6e669326332f121990da1f5f10ad8d292d97d9cc934362ef2ba808c61d11efc1c07b5a969a5148826c42ce05691b1b7a0baa1fd7e2e7a449a5eebbf1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}