{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d1b0feabbe3042f5ea1b1e4199c8fa126decf463facf0d4d2b0b8430d66eb1f",
    "signature": "0xce3fb6d834f3b236f683134fb47b9b6c2f581f4fa20a411b53f4d5eea59615e1507d3639bf334371f9cca2f8f2b1e95e8c004acc0390873216068df52051f3221c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}