{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075356278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6e57d6e9d47f152e6aca4d5c1dce68310c04f293ea5228c13b1e70c6520cde8",
    "signature": "0x678776581d22cdb4745a672c075156c91e26b399ccc2180de06f49fc4f37e9d40522df90ddbef93a0e0fa1f846a2b476f4835189b00de7160aa7b4355513b3f41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}