{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x884a96d5c129e2cf461e3106f944e3f2449d4da4ffe045ddd4c53f17420f5580",
    "signature": "0x67ce143ef66890713d8c614fac99c669e468ce198dfc93a61d6c16fad5c99aee573b4df9cfac0fcf79a9235f592f368ffd3d091df8a89ebe8b17c6475b0ae9b31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}