{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa98128f9b546fe617124a1752595d83dc896913ca7c24f9f859f5260f41be0f6",
    "signature": "0x255cd6e787c47e9a0c974d4bfbdd863700eaaf42de918a4bd321227d6bf5438d5b0a44be061ddcdc2600d63f5dfe6b1d15782a5b8aa2317ddda0b8afb93477341b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}