{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305537573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba2e2d069d9dd04869cdf92110d3dbc03d5fda55f6bff90b2838ea0988850d59",
    "signature": "0x12e3836a957fea964c3239658a10e81c86cf203c77fd9dded6cba55bead8bd10158a114d1257da9d4df8a85a89f8945eb3ae041fb40c2c5ab72f213624d6ea021c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}