{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2fde222e187b1b566f67a45470343fcfdeec4479cc84cdb8a67265d84a195dd",
    "signature": "0x7c909d3b91e830607800a7a80201b7f8ebcbfb5abcd246269d090137140966e00415034248683e5c4927ec2e84ab5b00861a588274d9188ae4c862f415a3e0f61b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}