{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687371850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10d183335f401da8a51ab0e959645ce418333bd8c15d36d5148f349edb0e6dcd",
    "signature": "0x916730ca71fa7aa01a708c39a7bac64324cd6bdcfbac9b796d1b0953607afc0b0d3f0958d2a325ad4defe8aa875c64b51b36b5e54892c6c61efcc1dd026fc36b1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}