{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286882316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38a64cb9aedbbf8c7687d43a6f0a19dc2821f5c48d75f0304760564f967f768f",
    "signature": "0x66bfcee7cf22a44aca04aaff08d5f303d14944b3e0b239220d490677f9fee1834a6c405cf66cff6130891b59d9aec151bd7313f53c519363edc3e5b80c08fb051b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}