{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122128828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37bcc3b510333e387798e5ac950bcd1c8340ef53926b8521e100d9c46af87ffd",
    "signature": "0xa7725817cf7acc770711605f67caeddc92852a0b66b459555864b9f382694c7d29df5e3910be161dbc2a2e2a751dcb6f5197afbf767bd77f82d93be584456aee1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}