{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ace310a80c10d4194864b165cd694169e9cdc85911e5a5976fcc9bec16556a5",
    "signature": "0x54c8563537cfd115c6064d9272fd84db4e6a22a7fdf0529ecefaecad1b7b3ce26925c744a191850e2a993e59928524637888b88692e05978dba67848a44005f31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}