{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36c979e18185e410769b85be49660b0dceb17075cc66c067584dfe1de72559d0",
    "signature": "0x03d9f41fbca54e2d90fb56d9e7fe61ee29f2142267da8084ed55d0952f8965ae357bc810ba51aad059178748ab01849d8e44ab21aa0cdad1e0279fa0fedf59a61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}