{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304965888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb46aaef74522ed332d60cffa24ee61732e65b7107571efc25aaeb105df8f5222",
    "signature": "0xae290aeb1ed9d531142efa40b20ee2983df32433648b16bb416f025f2909fece14be5b6f5918a979d9fe75bf9d65c471c1587a984a93a33c91ff539c2979c9011b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}