{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650095376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98a6b50ef4a3a4a4ea795c2456f8e7c80a6e6c414c413fdee84149122db1e573",
    "signature": "0xf1da39b33f9f2072fd121c88f2ca2337461d1606f5a1b5b13cf7223985cc840b1bd1ca4e5bc0aeec26c120c5adbc43172695efa5c454072971f01417be881f311b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}