{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868456691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3116aeca394ad04692e8d5b6168387950f3a525f7d22df73e714ef0efd43e2",
    "signature": "0x2e57b19bd73dfd45f16c7f48e73aabbab2d77798ec3bcad5dd8ba2206a780f6c31e041ae9651a00db36c1716214bb217b893235ae60b27e7660ff09b39a3b4fe1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}