{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63ec8b58303229efc1813cffabbd01e4c94165d02fb89af98442d37a70e1bc68",
    "signature": "0x5ee6d1f4bfda102a580d4a56fdd6961a14b7ea62a5de74ce0a43fdd17ecb16d8502e4af08fc74a284af99400b17b01e85ea72263ee15b2e1bcbe258bd9546fdf1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}