{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691051284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ea59a25c3c84e26e778bd342ad94f823723c93a4f59ebd3c00de344efaffa68",
    "signature": "0x1f381b4a059702f8bacbe166e00748fc9f4da5b38570c6a6b441563a7e22f06b6dcc72e37c85092376dd76ddfeddd156d4e4b6048254216213c39419c66969e21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}