{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1444075063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d89335fa9fa45de3905e233c781cb87172ff605182484d95269b14fc06df73e",
    "signature": "0x447e52052a980f2de791b780e5d7042d69dc16e90aa0c7fb2e60d9221421060e30c4c06b8d8f20141d21aa090a052a9e6d793d402708ec7468e0e06648ffa4ea1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}