{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655753050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c31afee30fb39a2a37885cca458658262d3e5f3d2e8f4eb067ced848de2d349",
    "signature": "0x21db5b81b01d309f4d3d28d775d95cf1574b5441ccf93c8b49f46e438e1002e668864397d592e14a778677a158bcc9909ee708fc8f2bffc570b950f500f92e631c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}