{
  "manageEntity": {
    "action": "Repost",
    "entityId": "27499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3463bf262b1321d5163926b709ca42cfa2af10d92e4ca19abf447c7cc5ae6c9",
    "signature": "0x388fbb97d5f1bb4951973d4bfb2c60ee52835b4912e4f0b745e69a68156b0737501d40401415efd39f5d776a657229e8ab77b83d3caa2a42c7d0fcd961e5572c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}