{
  "manageEntity": {
    "action": "Repost",
    "entityId": "442879207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6bddf440bad1ae6a2cc87096eee527eff1b3d49a854dd57ed6fbf27f28d096b",
    "signature": "0x051e9c7ba3f890dc447518934a5e6e95dfb8756238a04577d8066c5ef8ed5a4456eb37ab359e5b432bf5eab216b3157a9fd2cb85c5f37e1c4f76cb72cc6327051b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}