{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522450053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b3e1f77c3e888c2d4c1fbb9656aa6e39d06acbf32a07705e93271bf882ccc13",
    "signature": "0xcec8a0f26610ee8ce215feac1724f2ec7840b92f93affd301872b59abfa19267727ff18ee4c535553c9c678a03c65e9e171bee0aafd58851976a12c114b517ca1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}