{
  "manageEntity": {
    "action": "Repost",
    "entityId": "69309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f5c65b03f6a20e6d9a8192021b09d1bd2260e663b3e902a31742a65fbb2b1a3",
    "signature": "0xdb9b225b8fb1fa569402f1c98a91142bb7baf04d060737c05846e2a7c48d695139832b21c03231bb7c6a309c7f5781ed71dc6c729e763e07dd8bd81b02dcc2601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}