{
  "manageEntity": {
    "action": "Repost",
    "entityId": "170686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8e6c9eb70aa15703fb57d8a19a311a0d71d52bf6d60b3f936bbe812d2c6fff2",
    "signature": "0xe657cfdc10bbcbc30d43a183cbc2402f6564c748f9b2e12049fb5eacc2d9466041c0c2ffbfac570b96720f79726237883accdb400793a2683e3c816e27eab3781c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}