{
  "manageEntity": {
    "action": "Repost",
    "entityId": "940390884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c730eb08d6134f4400359fca83b32b345f06d9725e88bee208e572da93fd907",
    "signature": "0x04db832d64a2b76123589d2bd31873a3b786892ca70916688ce835eb7807a0577b87486722bca4ac726beee1be555f300ecae292fe83c9c551f1bb24db1238701b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}