{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038659851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5510b2d2ce8cf0d8505862bd3c0c031b7bbcdb6fc2b4216630df6f5d3f3812",
    "signature": "0xddb9aedca4a9a8f68b7c97f65472a17a58897c42b82203b9bdce8af2bbbc8cfa379a96c8e22ce873d19c22b7529790c86ec7014b3dc373e16247ccf031889b7b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}