{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486982918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48710d56b957dc2035814a580f23c88e46a2dec442fda39ffe6b72eacfc4ba5d",
    "signature": "0xb38a50dd016368c100e629102775290fc0f1252f0c5d57497232fb98cfaa41591267ea51d03290e1c33273f4e299ec53b786cf7c260206d83c5e54f62231f1571b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}