{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350826306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cc071abff3bbe00d27e6be61a3ecf5fd11d3b247325f67166f2a59108a28e45",
    "signature": "0x2121bc522c7d8f2c8fd98f01568c15c51ef3b4e75212ed459aeaa81d8f0aaffc34acc816fde7759a184aa3f8f26e75b399c6b549cdbb87250d297ae9c873d2e91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}