{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253011834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x367da66ed22f2e61c7c21947bc759d61df65588253e4eb9a3eedcaf4591551f3",
    "signature": "0x16cfc7dfb6083b84de33d364107e92c448d85ed20fc80c8b8bfae3e930d809a5786d830c70f7b3297c3ad882cfc0c6924a0ace092a11a1d4febb3b8ddf1a830d1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}