{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902747131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cc1fb9e8191417a3d236bcc421e2e236afe21ab7222626b4dbdc73c24642663",
    "signature": "0xd5e451ddd6d6ec574c7469fe55de515aace4471e63dc0f5fc6ca30a953f049454262422745232454498440ef631382c629ab9caa4353030f647cb6ea5b5713951b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}