{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1949951473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4044091209f7ea210a68ef76dcab0067ef6007b2686830d76c41618cd0b6248c",
    "signature": "0x2a2bbb115993f21a2c0bbe128fe20071e4f53a95da2ab46e2b6d7a34127a70d569bb794f895c750586d095802661d8b784813c3d7ead260328e44ff7f9c4a5c21b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}