{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b0e8452d5ab8940e4d24e64eb55860c99ea316f83620e24ed8eeb59885eee3d",
    "signature": "0x5e591cc0dd7a07ed26f2ad96b49fdac42f5fdc366bd8fbab742a21ec73e1c75c3d0f05a18d551300574412bbc13512d5526990821f30147f4cf1c0c043d3e7a51b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}