{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52e6392116f23666301941a54ed26657a6b4d00254b928c79353f4da291c1a58",
    "signature": "0x45eb989d66579b9c433e53b649ee5f4e00129c6fb8cb8b9e52be4a972372ea9106d8a1c767cada3649e52fbf143ce0313f686ac38b3b881bc7828892b97354371b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}