{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24f77d87070e969225bf48b772319afe70caeb4ffd86bcced86455c39e84008a",
    "signature": "0x6b1f04d90e62f1d3afbb2ec3154e740205a42e8223b5d72463d773c28c2889d26c2597076fdcb01d2cdfd76272e15b21790c93925d53ab4b71236f39772a31091b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}