{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350290448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3b041cff7416ce6763fba18e68f96037651fa5bd300f0041512b58b0106badd",
    "signature": "0x09e8906995ac397146bc88ee8a15e9ddd88e45ab30d1992ff1e3ee7b7ee26cbf3b1cd2043544eeec68a620dcd49b1745bd8b63de82760a5d4f1de20c069d9acc1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}