{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335406768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e5a9b24a4329836513d10638522603dff6c115b001e527135489a5597ba4270",
    "signature": "0x04bfb702add5daaa8c41da227fbd197b068355c7b49b7b4632e5878061e1044564da9bacbe4f1505d6786e1b35f5e88721d8ca221f1d518e1d80ee2f3229daab1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}