{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1661417936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb35406186afa3eb898388b1c223a82d808a7a0f07dc7545c3072e3aa9123ecf2",
    "signature": "0x683e373992726db8570155009c47cf39ddfe5179c7aa34b834ed052b55bde7624ec152e6c025bdca7ad6e7ac71664f3fbf92d64d14cf9ed75d1ede684e91fd341c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}