{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541309281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ad13ba1420c3e286f16479cf19a0d71b29e5dd322efb0ce729e2f891d5877dd",
    "signature": "0x8dfb6ce17979c3cdca1d72c8a9e74db62d9c14368b98ec3d03f579426847f11441de1d1edd55a2eddd8a36cea6f256d9b1062ad99abc77ed012ac34c61a0eceb1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}