{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108813681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672c99ce6a1471bb7f44d4282f84bebd4cf8615aaca63a861cee0b3827b32640",
    "signature": "0xfc3d04ae54750e4a19c12a452ddb15126d28547457087b9ff66cc5fb01981ec46418d05077d2e7babf37f2faa0524c55a44c470d8ec508e16b7bbdaeded3f3721b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}