{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf241a0a953da798ae52617699e3a1e0c769395afd8d0d3deb099411a5cd28098",
    "signature": "0x7e9e399abb8e61e73a6c756e04bc2af591dfe79185176457cf3fdfe4f8b849e8512b04390722e6cc2e805a412e4c17c3804e053b5917c3d5683851554b02290c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}