{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975400957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d66b00e2a38124fd4dc081b4cb0efbe9a432a5d1db2abdc21899b5510d17172",
    "signature": "0x60ca9e5a72d9240cc66f175fa0185ee8c6e9ac5f0a7baa1fe9026ad0476049cf5c7c7bad6539201e5ec6401eeefea8f6c2094c78ce24d6b802aa0d99a2279bf01c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}