{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fb8db7e2d01e9a4d975ee4ffefde995809fd65e077b3c6c368119d23b59856d",
    "signature": "0xce3412f118f802257ddf966877a3d2f56a66030fdab41eed536b352dbc4745097e1af56b0346824f895cb9d27e31c05117c3af055d3a7d6fd7ba176aee3a97f61b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}