{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1773151665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cef5b2a55678f742ab8df5be07280f66e083e319cdf87fa21aa247f67adf3b3",
    "signature": "0x5fb364614956fca9048b072a17fdf732cdcba1daf90d00514962a8ebdeefd1b9634c92ed168c75f7324dc65d9b0a4140abf5914bf1f4b16aedb9c50236e411a01b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}