{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1340352870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa1c0de3497cce337ee7ee274a6b129562a862d558f9df0513ce8dc62b61a9da",
    "signature": "0xc1ebd28e09330ff367943817900ac6b3f10ecd903ccca4af6643ad53c33d54f768e0f90f360f355b1a0734baf8172671e75bea15e7cd7566fba631aca35bf9cd1c",
    "signer": "0xbAA633dfD19281ECC20a6b689F49CE8725d526Cc",
    "userId": "127651"
  }
}