{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1113608645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b8810d00f48e24cefb9b6332fbad83b353a0e2b9c0f26f92a173d0ee4eb8996",
    "signature": "0x5b133c5d138cb0e9e9bb0bae223c29e60b65fc4bc0342f9ab85b2da0b706871478c0a76e4a3a88575795f66dd9f9ed33989617bc81b8ec94b8ab01195ef349701c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}