{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129886034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87143015dd825fbb162261f406bdecba03fe77a8bea0d924db2b64cbd1608686",
    "signature": "0x7e78428018b591b78300705b831e838730b03246fa781d8cbbf913c23e7625e017d7f1ff3784ca020430aa379dd4147ab459c6f8c72889377a4c5ddb72a1e4f91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}