{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1944942644",
    "entityType": "Track",
    "nonce": "1790183628533855333",
    "signature": "0xfd7c99eb767706f34da2b0341e5c4db229724b5ccf3eec76383d7488229e187f7c4404776d885daa788a74a41ec75bc50ab3bf88f4641e0a457317d5b7558da01b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}