{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1574792994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f66e72175b08cb3dc68af4ba055120a1e39c0510c27fb61c631ed18e85aac57",
    "signature": "0x0bfafd2cacb6913952fcfabe159d6169ef3411235e2d510d687ff251f16d9ed307047d117d6cdb820fa6003e8e2dc21eb6e7a5efb7ac05dadfe2ea53622e46341b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}