{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625422215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1622c46123f2ac444dde0ea03d130078991ed4998a675c865d37da94486175",
    "signature": "0x1a22694febb4a594496abe191b0294d39395f4f72f425cb989e65bf6031928355a4e6bbfa368d306a8a52f537dceda3b764be33929a1d849def870d5617db99e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}