{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199702221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fd6fef02e4dd0edece4c696cc1f42d68127e145c165344202fd7a8e695b7bb3",
    "signature": "0x34f9efb517e60b76631741db824a816f94a09bc7d485d6e929e66736b719581058fba690c05191cc42f4ccd8f0b3db523b51d5e4891868751eb58d019de7c8471c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}