{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420136465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x766ec2ae3d72f853e3accf2ce3135b016abc0216b024cac0f83e581c67046ee1",
    "signature": "0xf1652e6ba18bb828f49b91892fa7f18fd41306df13aebccfc6b84267fcbee5297997dee1e3c09b8d2633ece08d175732e3095bfb812899f95fee69649e9fc9fa1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}