{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401346097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0415da63da42f005e24604df09f1bf11fff3fb24d735315fd9cb4d18707e32eb",
    "signature": "0xe8ec62759a3cd2bb00e8155311551b2e787a7a1c454ff644674b8dd21765b83419b5a773eddbb39e3a976ff0d1ef629e4e9e05d367490095cf79da78c2bbd7d51b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}