{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526888465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6b95d8c1cee25339dd759673d1a259ead1f5bcd36e9f18475a095ca15a73f4c",
    "signature": "0x8c776970b869f08ceb8fc17846d349e5d2e86472262bb950c7563778bb7316b3199d06f637bf7f06f2e303009dfd417a61f3da246042b39f433f28876427ad6e1c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}