{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442299157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44ca0dbe3f8c4f70a805dc5931ffb0ce28157927c7a7596ef3bdae0e29356ebf",
    "signature": "0xdff0bbfc6064143fda28bc9deecb1c2b12d6501b922e91eb8a48f1489fa7b95c0b171ad96514874441ea1e14c2e1acbcbc9cb671a74f27b2e127236b0a8e85471b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}