{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547600792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c7a77dc85bc08529fcaf5d2ae44e64dac467894e763031a91f85d146cda21bc",
    "signature": "0xd3b3f871ba88d013d6495219a8bb1c9434dc86dbdf2201f21306a9a868cdcd137ea715fd15be3aa74db4da20f0d2e4ead5660ef8addf7095297684343c88af791b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}