{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342122392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x788bf76f4f190d6e20dd4a74ada147a9d269ba33a7bcca5dfa7d3b3f6cd432ca",
    "signature": "0x792ab29cb50d86b7dbddc091dcba5db408cc2272a9bebdefe07c0114ec96b4b000638dc81a357a17a4940f9eb985f514f847e976a368d20d66d2e751553b5dc91b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}