{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124989495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36d3ab3bbf781d78f3ef67150d81d8a6c51449609767979a66e7a0a8f0f7f63c",
    "signature": "0x69fa7e855ec8a0348a2053de47b83d82edab6e74c1c60abc53d41bcc2a53f0220053e4833435a2a8ccf2a6cd7e220378f4d777edf5e3d2dfac89d11267ab35da1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}