{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7281ce36d3a3580c765005a4309388be05218225f8d517d735266953f19b69cb",
    "signature": "0x307a2717c3e6cff3e3f970c94eb9d89b9a55d336d38b88faf40b271216d121ac6ebb4d6a58f8fd69757efab5d5e2ad15ec3ca845dedf93f6662e14e4ea1c2caa1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}