{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573741102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x568c96af3e0f89cf0025dc20baff26ca06fc3682b1aaadbc19e54deedee6bf36",
    "signature": "0x2e8ec1f4d3db19336ab85bbc42eba9886f7b7e6e98e3631b298af3c7cece234d12b781cd3ec7539358e1d57d420fef5e7741eac9c36e98581bc4bc63ee2253291c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}