{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514310371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa933c90d2662c817cc66c5fd1e66fc683ed1fc86a79e51f4076bde2dbab8129",
    "signature": "0xfcb709996aeeb4a395e09981777909353ffac0f5b8875f2b4a4bdc56bab2131c53d789f72c0f1c00a7e16555f33fb4cb814010212cbb3a602f3ec7bfa85002d81b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}