{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1214992594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x939dc57649f9de9ec93665378a8e513d5c123cf6edb010475e10085385269549",
    "signature": "0x4121ddf450c0e545e3525cab6835416925b55c58c2992b39353b2490e456738401c07700b184ebbe371eb9cef000f7b36af9d82cd56f659d929d138da258fd051c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}