{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502992975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2dbc0ef7bcaeec2a0a65cf711dddda6a4083dc4bc6e68514c03540d1e980d30",
    "signature": "0x45bd19c2e1682615d503a9ca51e66502cfd4d1db75c402baee5276ff73a9d2c70d6d5122a72865b7fcb55c6d4023e60fc794b98e488a4134f161ef228f20a9341c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}