{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ef4ce9066419630d90070cde584665e4e66b491cd8eda0f99de1857c765af38",
    "signature": "0x8d1bf6a514ec5d1a4bd6ae0ac3b0b3f44a43dc68c05eecfc6b9d3de86fd4411a7d3e6bcca9e0b3f5e3b60cfafa10a65e47b31ad6a56b8c3a110b57d45043be831b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}