{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628180834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee9bdbcd2a3b225a287f38b8ec88e66a7882669b83dd1273cb708a0470d29326",
    "signature": "0x62d372f07a205970d06e80ed5a40f16518239cfa59368d945a7aea1ba05a80324bcea91fe05cd29b9c578101ebc38d78632f3de3ad0bf0dd0385820138a1186d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}