{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707255566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x238a957c341300b4279dbea1a634229a5d79a836197d470d72b71361c92c89a2",
    "signature": "0xe057dd9814886f7350fbe27ad68a297e620f98d9fa7c3ebcafdd1b17c03c4301513c6f449ab499fc810593d0a52bf033dc28448e5974ea2bd0ce5523e1e12c9b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}