{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420927904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2fa3ccf6d13a6d3675fd1e084b4602ab7ca48fb4c17f639ee9916a38a4e7206",
    "signature": "0xf492dc5466c0e15201f616ef9304a68eebc184410e21f798f916c0f6614e95ed26690085073f5fd84be3060a808ef501aa46686acba0a02ec6383bbab54e11dd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}