{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2001456466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9f2d778f11ed5cefac50b269d6dec385dba02f13a63aaaa5a6bdd9d36528dff",
    "signature": "0x7ace566f85487c7be3f511bafe0734c651cf319da5c5ef74df8504bc4680085947edc59551577bf4da721b3985b4d40323d188bf4c6210ed775ef87eaa873cea1b",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}