{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1227653557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0fc90c94ed6b6062ccb8a454e167c3db3d7a050c1a632aeea54d7215c3454bf",
    "signature": "0x6349379b4c7ed7edb6a239c65ccb7ad4285b9de9255ea0942457cf96f52dc96c547e42dd8c6db35e1736824cdacb3682cdc9713187cd3a323470047f34a53f4c1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}